Not now, Buford. Marshal's got our guns.
3 seconds sound clip from the Back to the Future Part III movie soundboard.
You can hear this line at 00:59:47.342 in the DVD version of the movie.
Quote context
[...]
- Look, just leave my friends alone.
- What's wrong, dude? You yellow?
- That's what I thought. A yellow belly.
- Then let's finish it right now.
- Not now, Buford. Marshal's got our guns.
- Like I said, we'll finish this tomorrow!
- Tomorrow we're robbing the Pine City stage.
- What about Monday? We doing anything Monday?
- No, Monday would be fine. You can kill him on Monday.
- Yeah, right. When? High noon?
- Noon? I do my killing before breakfast. 7:00!
- 8:00. I do my killing after breakfast.
[...]